For the safety of our patients and staff, no visitors under the age of 12 will be allowed to enter our facilities unless they are a patient themselves. View our visitor policy here.

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Mary M. Johnson, MD

Inpatient Specialist
Mary M. Johnson, MD

Dr. Johnson earned both her bachelors’s and medical degrees from the University of Michigan. She completed her residency in internal medicine at Rush-Presbyterian St. Luke’s Medical Center in Chicago, IL. Dr. Johnson has served on the University of Michigan faculty in the Department of Internal Medicine. She is Board Certified in Internal Medicine. Dr. Johnson joined Oaklawn’s active medical staff in December 2008 and has since been hired on as a member of the Apogee Physician Group in 2017.